GEAR UNITS Drive Driven Speedometer Speedometer Speedometer Par Gear List Part Gear List Part Gear List No Teeth Price No Teeth Price No Teeth Price 364442 4 12 2 40 3692235 6 20 3 25 3760341 4 12 3 40 602518 5 14 3 20 3695417 6 18 3 20 3760342 4 13 3 40 602519 4 12 2 95 3702814 4 11 3 20 3760343 4 14 3 40 603074 4 15 3 20 3704230 5 13 3 20 3760344 5 17 3 40 605061 4 12 3 40 3707598 7 20 3 40 3760345 5 18 3 40 605062 5 14 3 40 3709359 7 20 3 40 3760346 5 19 3 40 3689121 4 15 3 40 3745934 7 20 17 50 3760347 5 20 3 40 3689178 4 13 3 40 3745935 4 13 14 50 3760356 4 11 14 50 3689179 4 14 3 40 3745936 4 15 14 50 3760357 4 12 14 50 3689223 4 12 3 40 3752390 7 18 3 60 3760358 4 13 14 50 3692233 5 14 3 40 3752392 7 19 3 60 3760359 4 14 14 50 3692234 6 19 3 40 3760340 4 11 3 40 3760517 7 19 17 50 NOTE For usage of the above speedometer gears together with adapters group 4 329 for various tire sizes transmission and rear axle ratios use table below The following combinations are based on tires having highway type treads For other types sizes and odometer correction factors see Service and Mechanical Dept Product Data Book Section XH Passenger and Commercial equipped with 3 Speed Transmission Ring Pinion Speedo Speedo Years Models Tire or Wheel Sizes Gear Teeth Adapter Gear No 33 36 CC DC EC FC 5 25 17 4 ply 37 9 None 364442 38 39 GA HA IA IB 5 50 18 4 and 6 ply 38 9 None 602519 38 40 GC GD HC HD IC ID KC 15 wheel 37 9 None 602519 38 40 GC HC IC KA KC KH 6 00 16 4 and 6 ply 6 25 16 4 and 6 ply 37 9 None 602519 38 40 IQ TON 6 50 16 4 and 6 ply 37 9 None 602519 38 40 PASS 6 00 16 4 and 6 ply 6 25 16 6 ply 41 11 None 602518 38 40 I Q TON 6 50 17 4 and 6 ply 37 9 None 602518 38 40 GC HC IC KA KC KH 5 50 18 4 and 6 ply 37 9 None 602518 602519 38 39 LQ TON 15 wheel 4 and 6 ply 6 00 16 4 and 6 ply 6 50 16 4 and 6 ply 7 50 15 4 and 6 ply 42 11 None 602518 40 KD 7 00 17 6 and 8 ply 7 50 17 8 ply 41 9 None 602519 41 46 lg TON 15 wheel 37 9 None 605061 41 48 PASS I Q TON 6 00 16 4 and 6 ply 6 25 16 4 and 6 ply 6 50 16 4 and 6 ply 37 9 None 605061 41 48 Q TON 6 50 17 6 ply 37 9 None 605061 605062 41 48 PASS lg TON 5 50 18 4 ply 6 00 18 4 and 6 ply 37 9 None 605062 41 48 PASS IQ TON 5 50 18 6 ply 37 9 1565814 605062 41 48 PASS 6 00 16 4 and 6 ply 6 25 16 4 and 6 ply 6 50 16 4 and 6 ply 41 11 None 605062 41 42 AM BM 7 00 17 6 and 8 ply 7 50 17 8 ply 15 wheel 41 9 None 605061 42 48 PASS 5 50 18 4 and 6 ply 6 00 18 4 and 6 ply 41 ll 1565814 605062 48 53 Q TON 6 00 16 6 ply 37 9 None 3695417 49 52 PASS exc P G 6 70 15 4 and 6 ply 37 9 None 3695417 49 52 PASS exc P G 6 70 15 4 p1y 41 11 None 3692233 48 55 Ei TON exc D D lst Ser 15 6 ply 32 7 None 3692234 48 55 TON D D lst Ser 15 6 ply 36 7 None 3692234 48 55 M TON lst Ser 54 55 1 TON w H D lst Ser 7 50 17 7 00 17 36 7 None 3692235 722 Chevrolet Mmm General Motors Corporation